Need to really transform your venue to the ultimate Mardi Gras scene? Add the Mardi Gras Harlequin Backdrop to your party supplies. This decoration is patterned with gold, green, and purple diamonds. Your wall will become the perfect backdrop for some of the most epic photos of the night. Each inexpensive piece measures 4 feet by 30 feet. Printed on thin plastic material. Check out all the other great Mardi Gras items.